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| author | James Godfrey-Kittle <jamesgk@google.com> | 2015-03-02 18:19:52 -0800 |
|---|---|---|
| committer | James Godfrey-Kittle <jamesgk@google.com> | 2015-04-16 12:16:31 -0700 |
| commit | 0370954d363233e17b2ecd598894f9e50c6bc831 (patch) | |
| tree | ac047685b24a5fe87717f36eac606aec61b68bda | |
| parent | ee1d12f1819432c933ada834acd5ddadd0a1aaa1 (diff) | |
Split up glyphs with more than one unicode value.
This is necessary for OTF generation because ufo2fdk uses FontTools to compile cmaps, which uses a reverse lookup table of glyph names to unicode values.
| -rw-r--r-- | scripts/lib/fontbuild/saveOTF.py | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/scripts/lib/fontbuild/saveOTF.py b/scripts/lib/fontbuild/saveOTF.py index 51c3c61..6ae2d4a 100644 --- a/scripts/lib/fontbuild/saveOTF.py +++ b/scripts/lib/fontbuild/saveOTF.py @@ -1,9 +1,18 @@ -from ufo2fdk import OTFCompiler - - def saveOTF(font, destFile, autohint=False): """Save a RoboFab font as an OTF binary using ufo2fdk.""" + from ufo2fdk import OTFCompiler + + # glyphs with multiple unicode values must be split up, due to FontTool's + # use of a name -> UV dictionary during cmap compilation + for glyph in font: + if len(glyph.unicodes) > 1: + newUV = glyph.unicodes.pop() + newGlyph = font.newGlyph("uni%04X" % newUV) + newGlyph.appendComponent(glyph.name) + newGlyph.unicode = newUV + newGlyph.width = glyph.width + compiler = OTFCompiler() reports = compiler.compile(font, destFile, autohint=autohint) if autohint: |